documented ares_version()

Daniel Stenberg 2004-01-29 12:07:48 +00:00
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.\" $Id$
.\" Copyright 2004 by Daniel Stenberg
.\" Permission to use, copy, modify, and distribute this
.\" software and its documentation for any purpose and without
.\" fee is hereby granted, provided that the above copyright
.\" notice appear in all copies and that both that copyright
.\" notice and this permission notice appear in supporting
.\" documentation, and that the name of M.I.T. not be used in
.\" advertising or publicity pertaining to distribution of the
.\" software without specific, written prior permission.
.\" M.I.T. makes no representations about the suitability of
.\" this software for any purpose. It is provided "as is"
.\" without express or implied warranty.
.TH ARES_VERSION 3 "29 January 2004"
ares_version \- Get the version number of the library
.B #include <ares.h>
.B const char *ares_version(int *\fIversion\fP)
.B ares_version
function gets the library version as a string and optionally as an integer
stored in the
.IR version ,
argument. If you pass a NULL, no integer is attempted to be returned.
The integer is built up as 24bit number, with 8 separate bits used for major
number, minor number and patch number. This makes a version string such as
1.2.3 will be returned as the hexadecimal number 0x010203 (decimal 66051).
Daniel Stenberg